/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.gds.applications.algorithms.embeddings;

import org.neo4j.gds.core.model.Model;
import org.neo4j.gds.core.model.ModelCatalog;
import org.neo4j.gds.embeddings.graphsage.GraphSageModelTrainer;
import org.neo4j.gds.embeddings.graphsage.ModelData;
import org.neo4j.gds.embeddings.graphsage.algo.GraphSageTrainConfig;
import org.neo4j.gds.model.ModelConfig;

public class GraphSageModelCatalog {
    private final ModelCatalog modelCatalog;

    public GraphSageModelCatalog(ModelCatalog modelCatalog) {
        this.modelCatalog = modelCatalog;
    }

    /**
     * Get a GraphSage model from username and model name.
     * <p>
     * NB: We use {@link org.neo4j.gds.model.ModelConfig#username()} because then operator can override.
     */
    Model<ModelData, GraphSageTrainConfig, GraphSageModelTrainer.GraphSageTrainMetrics> get(ModelConfig configuration) {
        return modelCatalog.get(
            configuration.username(),
            configuration.modelName(),
            ModelData.class,
            GraphSageTrainConfig.class,
            GraphSageModelTrainer.GraphSageTrainMetrics.class
        );
    }

    void store(Model<ModelData, GraphSageTrainConfig, GraphSageModelTrainer.GraphSageTrainMetrics> model) {
        modelCatalog.set(model);
    }
}
